RRSE: Root relative squared error

Description Usage Arguments Examples

View source: R/measures_regression.R

Description

Defined as sqrt (sum_of_squared_errors / total_sum_of_squares). Undefined for single instances and when every truth value is identical. In this case the output will be NA.

Usage

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RRSE(truth, response)

Arguments

truth

[numeric] vector of true values

response

[numeric] vector of predicted values

Examples

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n = 20
set.seed(123)
truth = rnorm(n)
response = rnorm(n)
RRSE(truth, response)

Example output

[1] 1.387796

measures documentation built on Jan. 19, 2021, 5:08 p.m.